Protective Relay Testing Circuit Breaker Testing Current Injection

• Application: Mechanical Instrument, Electromagnetic Instrument, Primary Injection Tester of Circuit Breaker
• Power: Electricity
• Certification: CE, CCC
• Voltage Output: 380V
• Current Output: 5000A
• LCD Display: With LCD Display
• Model NO.: test-903
• Customized: Customized
• Accuracy Class: 0.5%
• Power Supply (AC): 380V/50A, 50Hz/60Hz
• Current Output (AC): 3000A/5V or 1500A/10V
• Capacity: 15kVA
• The Current Output Waveform Distortion: <5%
• Primary Current Range: 0-3300A
• Secondary Measurement Range: 0-6A
• Weight (Kg): 48kg
• Temperature: -10 °c to 40°c
• Relative Humidity: <=80%
• Names: Primary Current Injection Tester
• Function: Testing Circuit Breaker
• Transport Package: Standard Export Wooden Box
• Specification: 128kg
• Trademark: GFUVE
• Origin: Beijing
• Production Capacity: 200units/Day

Product Description

TEST-903 MCB Primary Current Injection Test and Secondary Injection Tester

TEST-903 primary current injection test kit adopts ARM chip to control the output process and large capacity of toroidal transformer. It is equipped with LCD screen display current meter, also showed primary current value, secondary current value, turn ratio and the phase shift. Aluminum alloy body with PC panel component the shell. TEST-903 is mainly applied to test CT turn ratio and polarity in the power system, the contact resistance, high voltage circuit breaker protection test and high voltage generator test etc, which need large current on-site or in the lab.
Applications
1. Primary injection tests.
2. Protective Relay Testing
3. Circuit Breaker Testing
4. Current Transformer Testing
5. Recloser and Sectionalizers
6. Switchgear Testing
7. Ground Grid Testing
Features
1. Permanent current up to 3000 A, 15KVA
2. Max current output up to 3300A.
3. Built-in digital ammeter 0.5% accuracy.
4. Built-in digital ammer resolution 1 ms (Optional).
5. Made up of two units, control and power unit
6. Thermal and short-circuit protection.
Parameters

lectrical parameters
Accuracy	±0.5%
Power Supply(AC)	380V·50A, 50Hz/60Hz
Current Output (AC)	3000A·5V or 1500A·10V
Capacity	15KVA
The current output waveform distortion	≤5%
Primary current
Range	0-3300A
Resolution	0.1A
Accuracy	<0.5%
Secondary measurement
Range	0-6A
Resolution	0.001A
Accuracy	<0.5%
Current duration
3000A range	3000A     2-3minutes 1500A      3-6minutes
1500A range	1500A      2-3minutes
With timer
Range	0.0001~999.99S
Resolution	0.001S
Accuracy	<0.5%±5 words
Mechanical parameters
Dimensions (W×D×H) (mm)	380×350×360 and 340×290×420
Weight(kg)	Control Host 48kg, External voltage regulator weight 42kg
Environmental conditions
Temperature	-10°C to 40°C
Relative humidity	≤80%